623200055303 has 4 divisors (see below), whose sum is σ = 712228634640. Its totient is φ = 534171475968.

The previous prime is 623200055287. The next prime is 623200055327. The reversal of 623200055303 is 303550002326.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 623200055303 - 2⁴ = 623200055287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623200055333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44514289658 + ... + 44514289671.

It is an arithmetic number, because the mean of its divisors is an integer number (178057158660).

Almost surely, 2^623200055303 is an apocalyptic number.

623200055303 is a deficient number, since it is larger than the sum of its proper divisors (89028579337).

623200055303 is an equidigital number, since it uses as much as digits as its factorization.

623200055303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89028579336.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 623200055303 its reverse (303550002326), we get a palindrome (926750057629).

The spelling of 623200055303 in words is "six hundred twenty-three billion, two hundred million, fifty-five thousand, three hundred three".